8K2 TTF1 Granular Cell Tumor (Case 8) EM 003 (2) - Copy | TTF-1-positive sellar tumor - Granular cell Tumor | NEOPLASM (SELLAR)

Washington University Experience | NEOPLASM (SELLAR) | TTF-1-positive sellar tumor - Granular cell Tumor | 8K2 TTF1 Granular Cell Tumor (Case 8) EM 003 (2) - Copy

Low magnification shows uniform granular cytoplasm and bland nuclei. (electron micrograph)